Mathematical Philology — when two manuscripts of the same text differ, which is correct? This PLoSONE paper looked at all such discrepancies in Lucretius’s De Rerum Natura and found that the traditional principle of choosing the more difficult reading (on the grounds that errors are from humans unconsciously simplifying) has a strong information theory justification for it. Interesting to see this less than a week after an MIT Technology Review article on quantum teleportation remarked, There is a growing sense that the properties of the universe are best described not by the laws that govern matter but by the laws that govern information.